192 expanding the smart hub's focus area, 192 enabling/disabling sound feedback, 192 locking/unlocking the panel keys – Samsung UN78HU9000FXZA User Manual
Page 198: 192 showing/hiding the samsung logo while booting, 192 enabling the tv to boot faster, Expanding the smart hub's focus area, Enabling/disabling sound feedback, Locking/unlocking the panel keys, Showing/hiding the samsung logo while booting, Enabling the tv to boot faster

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